Crystalline polyester resins and process for their preparation
    5.
    发明授权
    Crystalline polyester resins and process for their preparation 有权
    结晶聚酯树脂及其制备方法

    公开(公告)号:US06455664B1

    公开(公告)日:2002-09-24

    申请号:US09716600

    申请日:2000-11-20

    IPC分类号: C08G6300

    CPC分类号: C08G63/80 C08G63/199

    摘要: In a process for producing PCCD polyester of the formula by reacting a starting CHDM and a starting DMCD in the presence of a catalyst to produce an aliphatic alcohol and an acid interchange oligomer and forming a low viscosity PCCD, and reacting the intermediate PCCD by solid state polymerization for increasing the molecular weight of to form a PCCD having melting temperature of about 225 to about 234 degrees Centigrade and a viscosity from about 2,000 to about 20,000 poise.

    摘要翻译: 在制备PCFC聚酯的方法中,在催化剂存在下使起始CHDM和起始DMCD反应,生成脂族醇和酸交换低聚物并形成低粘度PCCD,并通过固态聚合反应中间体PCCD 用于增加形成具有约225至约234摄氏度的熔融温度和约2,000至约20,000泊的粘度的PCCD的分子量。

    Method of installing a light probe
    6.
    发明授权
    Method of installing a light probe 有权
    安装光探头的方法

    公开(公告)号:US06318195B1

    公开(公告)日:2001-11-20

    申请号:US09703671

    申请日:2000-11-02

    IPC分类号: G01M1500

    CPC分类号: G01D11/30

    摘要: A light probe assembly for mounting in a casing wall comprising a swage lock fitting sized to receive an outer tube; a light probe extending through the fitting and received within the outer tube; wherein the fitting is adapted for attachment to the casing wall, and wherein a remote end of the light probe is seated on an internal shoulder at a forwardmost end of the outer tube.

    摘要翻译: 一种用于安装在壳体壁中的光探头组件,其包括尺寸适于容纳外管的型号锁定配件; 光探针延伸穿过所述配件并被容纳在所述外管内; 其中所述配件适于附接到所述外壳壁,并且其中所述光探针的远端位于所述外管的最前端的内肩上。

    Spud assembly for a fuel tank
    7.
    发明授权
    Spud assembly for a fuel tank 有权
    燃油箱喷油组件

    公开(公告)号:US06260578B1

    公开(公告)日:2001-07-17

    申请号:US09372728

    申请日:1999-08-12

    IPC分类号: F16K1504

    摘要: A spud assembly for a fuel tank in a vehicle includes a flange tower adapted to be at least partially disposed in a fill spout of a fuel tank. The spud assembly also includes a bead flange extending from the flange tower for engagement with a tank filler neck tube to retain the tank filler neck tube thereto. The spud assembly further includes a check valve disposed within the flange tower to allow fuel to enter the fuel tank from the tank filler neck tube and prevent fuel from exiting the fuel tank to the tank filler neck tube.

    摘要翻译: 用于车辆中的燃料箱的突出组件包括适于至少部分地设置在燃料箱的填充喷口中的凸缘塔。 喷射组件还包括从凸缘塔延伸的珠缘凸缘,用于与填料颈管接合,以将油罐填充管颈管保持在其上。 喷嘴组件还包括设置在凸缘塔内的止回阀,以允许燃料从储油瓶颈管进入燃料箱,并防止燃料从燃料箱离开加油口管。

    Light probe installation
    8.
    发明授权
    Light probe installation 有权
    光探头安装

    公开(公告)号:US06182520B2

    公开(公告)日:2001-02-06

    申请号:US09292471

    申请日:1999-04-15

    IPC分类号: G01M1500

    CPC分类号: G01D11/30

    摘要: A light probe assembly for mounting in a casing wall comprising a swage lock fitting sized to receive an outer tube; a light probe extending through the fitting and received within the outer tube; wherein the fitting is adapted for attachment to the casing wall, and wherein a remote end of the light probe is seated on an internal shoulder at a forwardmost end of the outer tube.

    摘要翻译: 一种用于安装在壳体壁中的光探头组件,其包括尺寸适于容纳外管的型号锁定配件; 光探针延伸穿过所述配件并被容纳在所述外管内; 其中所述配件适于附接到所述外壳壁,并且其中所述光探针的远端位于所述外管的最前端的内肩上。

    Movable overhead ventilation assembly and filtering method
    10.
    发明授权
    Movable overhead ventilation assembly and filtering method 失效
    可移动架空通风组件及过滤方法

    公开(公告)号:US5749779A

    公开(公告)日:1998-05-12

    申请号:US552462

    申请日:1995-11-09

    IPC分类号: B05B15/12 F24F3/16 B05B15/00

    CPC分类号: F24F3/1607 B05B15/1222

    摘要: A movable overhead ventilation assembly is provided for use in a work facility to be positioned in close proximity to a source of airborne environmental material. The ventilation assembly includes a supporting frame located within the work facility. The frame includes a longitudinally-disposed overhead track. A movable chassis is carried by the track. A ventilation housing is carried by the chassis for overhead translational movement of the ventilation housing within the work facility. The ventilation housing includes a plurality of walls, and has at least two openings therein defining respective inlet and outlet zones thereof. An exhaust fan is located within the ventilation housing between the inlet zone and the outlet zone for creating an upwardly moving air stream in the area surrounding the source of airborne environmental material. A filtration medium is positioned between the inlet zone and the fan of the ventilation housing for capturing and separating material entrained in the upwardly moving air stream as the air stream enters the ventilation housing through the inlet zone and exits through the outlet zone. A drive wheel moves the chassis along the track within the work facility.

    摘要翻译: 提供了一种用于工作设施中的可移动架空通风组件,其被定位成靠近空气环境材料源。 通风组件包括位于工作设施内的支撑框架。 框架包括纵向设置的架空轨道。 可移动底盘由轨道承载。 通风外壳由底盘承载,用于通风外壳在工作设施内的架空平移运动。 通风壳体包括多个壁,并且在其中具有至少两个开口限定其相应的入口和出口区域。 排风扇位于进气区和出口区之间的通风外壳内,用于在围绕空气环境材料源的区域中产生向上移动的气流。 过滤介质定位在通风壳体的入口区域和风扇之间,用于当空气流通过入口区域进入通风壳体并通过出口区域离开时捕获和分离夹带在向上移动的空气流中的材料。 驱动轮沿工作设备内的轨道移动机箱。